{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "arguments": ["place", "victim", "price", "tool", "payment method", "attack pattern", "damage amount", "time", "attacker"]}], "input": "Attackers clearly have the DDoS cannon to take down companies , mainly due to the large number of unsecured Memcached servers they can abuse to launch these attacks ."}
{"ransom": [{"place": "NAN", "victim": "unsecured Memcached servers", "price": "NAN", "tool": "NAN", "payment method": "NAN", "attack pattern": "NAN", "damage amount": "NAN", "time": "NAN", "attacker": "they"}]}